Ductile Iron Flanged Lifting Water Non Return Check Valve Silent

Alakaʻi ʻia kēia disc valve e ke koʻikoʻi waena ma nā ʻaoʻao ʻelua o ka puka komo a me ka puka. Hiki ke wehe a pani ʻia me ka maʻalahi. Hiki ke hoʻokomo ʻia ma ka ʻaoʻao a me ke kūpaʻa. Hoʻopiha ʻia ka disc valve e ka puna. Hiki i kāna pani wikiwiki ke hoʻopau pono i ka hāmare wai, me ka hana sila maikaʻi a ʻaʻohe leo i ka wā e pani ai. Loaʻa i ke kumu hoʻohālike nā mea maikaʻi o ka leo liʻiliʻi, ke kaumaha māmā, ke kūpaʻa wai liʻiliʻi, ka pale ʻana i ka luhi, ke ola lōʻihi o ka lawelawe ʻana, etc. 2CR13 1Gr18Ni9Ti 0GR18Ni9 (304) 00Gr18Ni10 (304L) 1Gr18Ni-12Mo2Ti 0Gr18Ni12-Mo2(310) 00Gr17Ni14-Mo2(316L) ʻO nā mea hoʻoheheʻe kino a me nā mea ʻē aʻe mea hoʻoheheʻe ʻia ʻo Urea a me nā mea ʻino ʻē aʻe mesia °C Ka Mahana Kupono ≤450 ≤200 Ana nui PN(MPa) DN(mm) LDK b Z-Ø d 1.0 40 112 145 110 18 4-Ø18 50 120 160 125 20 65 Ø180 4-Ø180 80 150 195 160 22 8-Ø18 100 165 215 180 24 8-Ø18 125 190 245 210 26 8-Ø18 150 210 280 240 225 8-Ø 2 250 310 390 350 28 12-Ø22 300 320 440 400 28 12-Ø22 350 380 500 460 30 16-Ø22 400 405 565 515 32 16-Ø26 450 430 615 565 32 20-60 Ø26 600 510 780 725 36 20-Ø30 1.6 40 112 145 110 18 4-Ø18 50 120 160 125 20 4-Ø18 65 130 180 145 20 4-Ø18 80 150 195 160 22 8-Ø18 100 180-215 210 26 8-Ø18 150 210 280 240 26 8-Ø22 200 255 335 295 30 12-Ø22 250 310 405 355 32 12-Ø26 300 320 460 410 32 12-Ø26 350 380 520 60 525 38 16-Ø30 450 430 640 585 40 20- Ø30 500 450 715 650 42 20-Ø30 600 510 840 770 48 20-Ø36 Nā huahana kikoʻī kaʻina hana noi.